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SEP to CPD: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Coober Pedy (Coober Pedy Airport)
9,316 mi
14,992 km · 8,095 nm
18h 44m
estimated nonstop flight time
+14.5h
time difference · heading west
See live SEP→CPD fares Phone-only fares on this route — call free
Flight time details
9,316 miles nonstop takes roughly 18h 44m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time gain when reading arrival times on your ticket.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- CPD — Coober Pedy Airport · Coober Pedy, Australia
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Near CPD
- PXH · Prominent Hill Airport67 mi away
Frequently asked questions
How far is SEP from CPD?
The flight distance from Stephenville (SEP) to Coober Pedy (CPD) is 9,316 miles (14,992 km, 8,095 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to CPD?
A nonstop flight takes about 18h 44m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Stephenville and Coober Pedy?
Coober Pedy is 14.5 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to CPD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–CPD that never appear on search engines, with no booking fees.